From 15e8b0fd3decd6c3ceca1986a422ac5a8fc640f2 Mon Sep 17 00:00:00 2001
From: kennytm <kennytm@gmail.com>
Date: Tue, 8 Aug 2017 16:17:33 +0800
Subject: [PATCH] Fix covered-switch-default warnings in PassWrapper

(See #39063 for explanation)
---
 src/rustllvm/PassWrapper.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/rustllvm/PassWrapper.cpp b/src/rustllvm/PassWrapper.cpp
index bca0881c08c5a..ba0c4fbe173bb 100644
--- a/src/rustllvm/PassWrapper.cpp
+++ b/src/rustllvm/PassWrapper.cpp
@@ -278,10 +278,12 @@ static Optional<Reloc::Model> fromRust(LLVMRustRelocMode RustReloc) {
     return Reloc::RWPI;
   case LLVMRustRelocMode::ROPIRWPI:
     return Reloc::ROPI_RWPI;
-#endif
+#else
   default:
-    llvm_unreachable("Bad RelocModel.");
+    break;
+#endif
   }
+  llvm_unreachable("Bad RelocModel.");
 }
 
 #if LLVM_RUSTLLVM